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...Background limited water availability increasing demands on resources for household commercial industrial and agricultural purposes due to population economic growth poor policies management frameworks contamination of ground surface by effluents chemicals over abstraction conventional therefore need non benefits reuse in agriculture reduction pollution maintain security savings high quality fresh providing alternative reallocation budget nutrients treated wastewater can reduce the applying chemical fertilizers situation arab countries currently produce around x m year which reused landscape irrigation cooling environmental protection some reclaimed is used groundwater recharge protect freshwater considered be top consumer with a share about available standards exist most focus effluent not wwtp do meet set requirements safety control risk system only jordan crop monitoring...